More questions

Maintainance

The maintainance may only be performed by electrically skilled persons.
Typically, a maintainance contains external and internal cleaning, testing and renewal of wearing parts (e.g. bearings, greases, sealings). A testing of functionality and reliability has to be performed, according to EN VDE 0701/0703.
The frequency of the maintainance depends on the ambient conditions, e.g. dust, air humidity, operation time etc.

Maintenance intervals

Normal frequency(50 Hz)

Daily:
Daily maintenance is required for operations that produce extremely much dust without suction cleaning.

Anually:
With small operating times, the machine should be maintained at least anually.

The machine has to be maintained and the insulation has to be checked at the latest when changing the carbon brushes.

High frequency without surface cooling (industrial power networks 180-300 Hz)

Daily:
Daily maintenance is required for operations that produce extremely much dust without suction cleaning.

Anually:
With small operating times, the machine should be maintained at least anually.

The machine has to be maintained and the insulation has to be checked at the latest after 300 operating hours.

High frequency with surface cooling (industrial power networks 180-300 Hz)

Anually:
With small operating times, the machine should be maintained at least anually.

The machine has to be maintained and the insulation has to be checked at the latest after 300 operating hours.

Repairs

FEIN suggests to let maintainance and repairs be performed by authorised FEIN repair shops. These are equipped and educated for all types of them.

Professional maintainances and repairs are only performed with original FEIN spare parts. By using of original FEIN spare parts you keep your demand on guarantee and warranty.